01033cam a22003011a 45000010008000000030004000080050017000120080041000290100017000700350020000870400017001070420012001240500015001360700012001510720009001630820019001721000048001912420064002392450147003032600063004503000033005135040027005467000051005737000027006249060045006519420018006969990017007148456961OSt20220309162022.0850510s1960    un a     b    000 0 rus    a   64059077   a(OCoLC)12017795  aDLCcHUdDLC  apremarc00aS593b.K790 aS593.K60 aJ500  a631.4 RAI 19771 aKovalev, P. V.q(Pavel Vasilʹevich)93249300aLaboratory studies based on the principles of soil science.10aLaboratornye zani︠a︡tii︠a︡ po osnovam pochvovedenii︠a︡ /cP.V. Kovalev, E.M. Serbinova ; [otvetstvennyĭ redaktor V.N. Boboshko].  aKharʹkov :bIzd-vo Kharʹkovskogo gosuniversiteta,c1960.  a84, [2] p. :bill. ;c22 cm.  aBibliography: p. [86].1 aSerbinova, E. M.q(Elena Mikhaĭlovna)9324941 aBoboshko, V. N.932495  a7bcbccoclcrplduencipf19gy-gencatlg  2ddccBOOKSn0  c32439d32439